From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227qpt7LoULvEGlKBpWOHjDRvipzNc7eqBvTkk0vXNhRkWYmfs4GIb4Fj5PrQEzUu0kTB/EQ ARC-Seal: i=1; a=rsa-sha256; t=1518632844; cv=none; d=google.com; s=arc-20160816; b=0i5uAr4nWe1VEnZZHD+G/5elLkm9dNSjmpwwFPjNQ1bzUkjDIeXlJpayyGvAwqtm7V Z4wddswwBUzkjjQ3ggA1dLEbUCyDJPX6tcT/rgY4YsQo2G3raVrW/6/brn1ifagoFQ1a rVnQ3SkqH7noCTVz5xwS1txvIk1Rg/9eWxZogvHIoZy29Otai2yIBZz1sziZhU+NjD3+ 7FuCrBrvM/IkHt60v5GaJM14+qLOekePbywaz/nup3+zk0z3RF84HeChBtcUNrQURyyQ ueHYZpGqJWrM8+GmHXIlzz6PkVZdSS58l4UKPsqNzEo/dwHmPBrrvVKfnqwGWqtbzzbP 3lfg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature:delivered-to:list-id:list-subscribe:list-unsubscribe :list-help:list-post:precedence:mailing-list :arc-authentication-results; bh=GtO3WxoQVSWOI6IQefcpR9c8Itq0yVaxKFx0QZlzn6g=; b=ReEQ0pmMNfVXQPwJ8x0zfEaFWCWWaWw3vjIQ2fdWOyOArgZldFtYaPqy9KdtWApPz6 MWtn0iQImexoFgAZiZ2qVOIHYLZ4Gn79dcTrdXNgFHSukVDMnsL7XTOzr9qkiBWLnN3Y dze7TECCIr/ezIeNvVZYvlqLvaEOt9RTf4yws/9U2QBwolTILTZeAJrVK9P4YZ1iqk7L qDW4bT/oWtzvQMJ6FyEp0nFQJzZSMmnqxqMZ52rmp6un3rpJjK+lQeKstnq14QgMZtwr 63VtJM/zRnX77iAuwSyg+lVlSmFuwAuo5ZNzHcvSjsQuuHLPFQFm70pO4+ttidJ7acoB YCcw== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=XdrVJEst; spf=pass (google.com: domain of kernel-hardening-return-11754-gregkh=linuxfoundation.org@lists.openwall.com designates 195.42.179.200 as permitted sender) smtp.mailfrom=kernel-hardening-return-11754-gregkh=linuxfoundation.org@lists.openwall.com Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=XdrVJEst; spf=pass (google.com: domain of kernel-hardening-return-11754-gregkh=linuxfoundation.org@lists.openwall.com designates 195.42.179.200 as permitted sender) smtp.mailfrom=kernel-hardening-return-11754-gregkh=linuxfoundation.org@lists.openwall.com Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm List-Post: List-Help: List-Unsubscribe: List-Subscribe: From: Matthew Wilcox To: Andrew Morton Cc: Matthew Wilcox , linux-mm@kvack.org, Kees Cook , linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com Subject: [PATCH 1/2] mm: Add kernel-doc for kvfree Date: Wed, 14 Feb 2018 10:26:17 -0800 Message-Id: <20180214182618.14627-2-willy@infradead.org> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180214182618.14627-1-willy@infradead.org> References: <20180214182618.14627-1-willy@infradead.org> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1592401954146454631?= X-GMAIL-MSGID: =?utf-8?q?1592401954146454631?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Matthew Wilcox Signed-off-by: Matthew Wilcox --- mm/util.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/mm/util.c b/mm/util.c index c1250501364f..dc4c7b551aaf 100644 --- a/mm/util.c +++ b/mm/util.c @@ -430,6 +430,16 @@ void *kvmalloc_node(size_t size, gfp_t flags, int node) } EXPORT_SYMBOL(kvmalloc_node); +/** + * kvfree() - Free memory. + * @addr: Pointer to allocated memory. + * + * kvfree frees memory allocated by any of vmalloc(), kmalloc() or + * kvmalloc(). It is slightly more efficient to use kfree() or vfree() + * if you are certain that you know which one to use. + * + * Context: Any context except NMI. + */ void kvfree(const void *addr) { if (is_vmalloc_addr(addr)) -- 2.15.1